Glue stick



FIG. 1 is an upper perspective view of a glue stick, showing our new design;

FIG. 2 is a lower perspective view thereof;

FIG. 3 is a front elevation view thereof, the rear view being the same;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is right side elevation view thereof, the left side view being the same;

FIG. 7 is an enlarged cross-sectional view thereof taken along lines 7-7 shown in FIG. 3;

FIG. 8 is an enlarged cross-sectional view thereof taken along lines 8-8 shown in FIG. 3;

FIG. 9 is a cross-sectional view thereof taken along lines 9-9 shown in FIG. 4;

FIG. 10 is an upper perspective view of the container body thereof shown without the cap, for convenience;

FIG. 11 is a front elevation view of the container body thereof shown without the cap, for convenience;

FIG. 12 is an enlarged top view of the container body thereof shown without the cap, for convenience;

FIG. 13 is a bottom view of the container body thereof shown without the cap, for convenience;

FIG. 14 is a lower perspective view of the cap thereof shown without the container body, for convenience;

FIG. 15 is a bottom view of the cap thereof shown without the container body, for convenience; and,

FIG. 16 is a view thereof in its intended environment.

The broken lines are included to show portions of the glue stick that form no part of the claimed design.

The broken line showings of FIG. 16 of a table are for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a glue stick, as shown and described. 